572011137 has 12 divisors (see below), whose sum is σ = 837557604. Its totient is φ = 376116480.

The previous prime is 572011117. The next prime is 572011151. The reversal of 572011137 is 731110275.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111007296 + 461003841 = 10536^2 + 21471^2 .

It is not a de Polignac number, because 572011137 - 2¹¹ = 572009089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 572011137.

It is not an unprimeable number, because it can be changed into a prime (572011117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434664 + ... + 435977.

It is an arithmetic number, because the mean of its divisors is an integer number (69796467).

Almost surely, 2^572011137 is an apocalyptic number.

It is an amenable number.

572011137 is a deficient number, since it is larger than the sum of its proper divisors (265546467).

572011137 is a wasteful number, since it uses less digits than its factorization.

572011137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870720 (or 870717 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 572011137 is about 23916.7543157511. The cubic root of 572011137 is about 830.1084374702.

The spelling of 572011137 in words is "five hundred seventy-two million, eleven thousand, one hundred thirty-seven".